1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.calendar.action;
24  
25  import com.liferay.portal.kernel.util.ParamUtil;
26  import com.liferay.portal.util.PortalUtil;
27  import com.liferay.portal.util.WebKeys;
28  import com.liferay.portlet.calendar.model.CalEvent;
29  import com.liferay.portlet.calendar.service.CalEventServiceUtil;
30  
31  import javax.portlet.ActionRequest;
32  import javax.portlet.RenderRequest;
33  
34  import javax.servlet.http.HttpServletRequest;
35  
36  /**
37   * <a href="ActionUtil.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Brian Wing Shun Chan
40   */
41  public class ActionUtil {
42  
43      public static void getEvent(ActionRequest actionRequest) throws Exception {
44          HttpServletRequest request = PortalUtil.getHttpServletRequest(
45              actionRequest);
46  
47          getEvent(request);
48      }
49  
50      public static void getEvent(RenderRequest renderRequest) throws Exception {
51          HttpServletRequest request = PortalUtil.getHttpServletRequest(
52              renderRequest);
53  
54          getEvent(request);
55      }
56  
57      public static void getEvent(HttpServletRequest request) throws Exception {
58          long eventId = ParamUtil.getLong(request, "eventId");
59  
60          CalEvent event = null;
61  
62          if (eventId > 0) {
63              event = CalEventServiceUtil.getEvent(eventId);
64          }
65  
66          request.setAttribute(WebKeys.CALENDAR_EVENT, event);
67      }
68  
69  }